翻訳と辞書
Words near each other
・ Alternanthera
・ Alternanthera areschougii
・ Alternanthera bettzickiana
・ Alternanthera caracasana
・ Alternanthera corymbiformis
・ Alternanthera echinocephala
・ Alternanthera filifolia
・ Alternanthera flavicoma
・ Alternanthera galapagensis
・ Alternanthera grandis
・ Alternanthera helleri
・ Alternanthera littoralis
・ Alternanthera mosaic virus
・ Alternanthera nesiotes
・ Alternanthera philoxeroides
Alternanthera pungens
・ Alternanthera reineckii
・ Alternanthera sessilis
・ Alternanthera snodgrassii
・ Alternaria
・ Alternaria alternata
・ Alternaria alternata f.sp. cucurbitae
・ Alternaria alternata f.sp. fragariae
・ Alternaria alternata f.sp. lycopersici
・ Alternaria arachidis
・ Alternaria black spot of canola
・ Alternaria brassicae
・ Alternaria brassicicola
・ Alternaria carthami
・ Alternaria cinerariae


Dictionary Lists
翻訳と辞書 辞書検索 [ 開発暫定版 ]
スポンサード リンク

Alternanthera pungens : ウィキペディア英語版
Alternanthera pungens

''Alternanthera pungens'' Kunth is a creeping, prostrate perennial pioneer plant of the Amaranthaceae family, spreading by seed and vegetatively, with roots often developing at the nodes of spreading stems. A plant of roadsides, path verges and waste places (ruderal), it is thought to have come from Central and South America, and to have become widely established in Australia and Southern Africa. Other species of this genus, e.g. ''Alternanthera sessilis'' (L.) R.Br. ex DC., have long been recorded from Tropical Africa, and would be difficult to prove as invaders.〔''"Common Rhodesian Weeds"'' - H. Wild (1955)〕
The species forms dense mats of stems and leaves during the rainy season. During the dry season or in drought, material above ground dies off and the dormant plant is sustained by its fleshy taproot. Clusters of small white flowers form in the leaf axils. The small, khaki-coloured, prickly, papery fruits are stemless, form in the leaf axils and are spread by stock, vehicles and in stock feed. The shiny seeds are brownish, compressed, lenticular and about 1.5 mm across.〔(Western Australia Dept. of Agriculture )〕
The species was illustrated as far back as 1732 by Johann Jacob Dillenius in his (''Hortus Elthamensis'', vol. 1 ), and described as ''"Achyracantha repens foliis Bliti pallidi"'', and again in 1836 by Jean-Christophe Heyland (1792-1866) in (''Histoire naturelle des Iles Canaries'' ), vol. 2(3): p. 193, t. 199 (1836). Kew currently lists 139 species in the genus ''Alternanthera''.〔http://www.theplantlist.org/tpl1.1/search?q=Alternanthera〕
==Synonyms==

*''Alternanthera achyrantha'' R.Br. ex Sweet 〔http://www.theplantlist.org/tpl1.1/record/kew-2631035〕

抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)
ウィキペディアで「Alternanthera pungens」の詳細全文を読む



スポンサード リンク
翻訳と辞書 : 翻訳のためのインターネットリソース

Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.